181656540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 616694400

約数和(自身を除く): 435037860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 113, 117, 130, 135, 156, 180, 195, 226, 229, 234, 260, 270, 339, 351, 390, 452, 458, 468, 540, 565, 585, 678, 687, 702, 780, 916, 1017, 1130, 1145, 1170, 1356, 1374, 1404, 1469, 1695, 1755, 2034, 2061, 2260, 2290, 2340, 2748, 2938, 2977, 3051, 3390, 3435, 3510, 4068, 4122, 4407, 4580, 5085, 5876, 5954, 6102, 6183, 6780, 6870, 7020, 7345, 8244, 8814, 8931, 10170, 10305, 11908, 12204, 12366, 13221, 13740, 14690, 14885, 15255, 17628, 17862, 20340, 20610, 22035, 24732, 25877, 26442, 26793, 29380, 29770, 30510, 30915, 35724, 39663, 41220, 44070, 44655, 51754, 52884, 53586, 59540, 61020, 61830, 66105, 77631, 79326, 80379, 88140, 89310, 103508, 107172, 123660, 129385, 132210, 133965, 155262, 158652, 160758, 178620, 198315, 232893, 258770, 264420, 267930, 310524, 321516, 336401, 388155, 396630, 401895, 465786, 517540, 535860, 672802, 698679, 776310, 793260, 803790, 931572, 1009203, 1164465, 1345604, 1397358, 1552620, 1607580, 1682005, 2018406, 2328930, 2794716, 3027609, 3364010, 3493395, 4036812, 4657860, 5046015, 6055218, 6728020, 6986790, 9082827, 10092030, 12110436, 13973580, 15138045, 18165654, 20184060, 30276090, 36331308, 45414135, 60552180, 90828270, 181656540]

約数ペア:

[(1, 181656540), (2, 90828270), (3, 60552180), (4, 45414135), (5, 36331308), (6, 30276090), (9, 20184060), (10, 18165654), (12, 15138045), (13, 13973580), (15, 12110436), (18, 10092030), (20, 9082827), (26, 6986790), (27, 6728020), (30, 6055218), (36, 5046015), (39, 4657860), (45, 4036812), (52, 3493395), (54, 3364010), (60, 3027609), (65, 2794716), (78, 2328930), (90, 2018406), (108, 1682005), (113, 1607580), (117, 1552620), (130, 1397358), (135, 1345604), (156, 1164465), (180, 1009203), (195, 931572), (226, 803790), (229, 793260), (234, 776310), (260, 698679), (270, 672802), (339, 535860), (351, 517540), (390, 465786), (452, 401895), (458, 396630), (468, 388155), (540, 336401), (565, 321516), (585, 310524), (678, 267930), (687, 264420), (702, 258770), (780, 232893), (916, 198315), (1017, 178620), (1130, 160758), (1145, 158652), (1170, 155262), (1356, 133965), (1374, 132210), (1404, 129385), (1469, 123660), (1695, 107172), (1755, 103508), (2034, 89310), (2061, 88140), (2260, 80379), (2290, 79326), (2340, 77631), (2748, 66105), (2938, 61830), (2977, 61020), (3051, 59540), (3390, 53586), (3435, 52884), (3510, 51754), (4068, 44655), (4122, 44070), (4407, 41220), (4580, 39663), (5085, 35724), (5876, 30915), (5954, 30510), (6102, 29770), (6183, 29380), (6780, 26793), (6870, 26442), (7020, 25877), (7345, 24732), (8244, 22035), (8814, 20610), (8931, 20340), (10170, 17862), (10305, 17628), (11908, 15255), (12204, 14885), (12366, 14690), (13221, 13740)]